Commit Graph

21 Commits

Author SHA1 Message Date
Marcel Apfelbaum
3ef9622182 machine: Conversion of QEMUMachineInitArgs to MachineState
Total removal of QEMUMachineInitArgs struct. QEMUMachineInitArgs's fields
are copied into MachineState. Removed duplicated fields from MachineState.

All the other changes are only mechanical refactoring, no semantic changes.

Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> (s390)
Reviewed-by: Michael S. Tsirkin <mst@redhat.com> (PC)
[AF: Renamed ms -> machine, use MACHINE_GET_CLASS()]
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-28 17:35:01 +02:00
Juan Quintela
8f1e884b38 savevm: Remove all the unneeded version_minimum_id_old (arm)
After commit 767adce2d, they are redundant.  This way we don't assign them
except when needed.  Once there, there were lots of cases where the ".fields"
indentation was wrong:

     .fields = (VMStateField []) {
and
     .fields =      (VMStateField []) {

Change all the combinations to:

     .fields = (VMStateField[]){

The biggest problem (apart from aesthetics) was that checkpatch complained
when we copy&pasted the code from one place to another.

Signed-off-by: Juan Quintela <quintela@redhat.com>
[PMM: fixed minor conflict, corrected commit message typos]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-05-13 16:09:35 +01:00
Peter Maydell
d097696eba hw/arm/vexpress, hw/arm/highbank: Don't insist that CPU has reset-cbar property
For the machine models which can have a Cortex-A15 CPU (vexpress-a15 and
midway), silently continue if the CPU object has no reset-cbar property
rather than failing. This allows these boards to be used under KVM with
the "-cpu host" option, since the 'host' CPU object has no reset-cbar
property.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Rob Herring <rob.herring@linaro.org>
2014-04-04 18:01:09 +01:00
Peter Maydell
3b418d0c45 hw/arm/highbank: Don't segfault on unknown CPU names
If the user passes an unknown CPU name via the '-cpu' option, exit
with an error message rather than segfaulting.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Rob Herring <rob.herring@linaro.org>
2014-04-04 17:46:11 +01:00
Edgar E. Iglesias
2198a12143 exec: Make stl_phys_notdirty input an AddressSpace
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-02-11 22:57:24 +10:00
Stefan Weil
112f2ac98d hw/arm/highbank: Simplify code (memory region in device state)
The memory region can be included by value instead of by reference in the
device state.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-12-23 16:02:19 +04:00
Peter Crosthwaite
e2cddeeb97 arm/highbank.c: Fix MPCore periphbase name
GIC_BASE_ADDR is not the base address of the GIC. Its clear from the
code that this is the base address of the MPCore. Rename to
MPCORE_PERIPHBASE accordingly.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 90798bd3507205c16238b8b19a1a58c5437cf7ca.1387160489.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 19:42:29 +00:00
Peter Crosthwaite
c0f1ead985 arm/highbank: Fix CBAR initialisation
Fix the CBAR initialisation by using the newly defined static property.
CBAR is now set before realization, so the intended value is now
actually used.

So I have kind of tested this. I booted an ARM kernel on Highbank with
the stock Highbank DTB. It doesn't boot (and I will be doing something
wrong), but before this patch I got this:

------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at /workspaces/pcrost/public/linux2.git/arch/arm/mm/ioremap.c:301 __arm_ioremap_pfn_caller+0x180/0x198()
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W 3.13.0-rc1-next-20131126-dirty #2
[<c0015164>] (unwind_backtrace) from [<c00118c0>] (show_stack+0x10/0x14)
[<c00118c0>] (show_stack) from [<c02bd5fc>] (dump_stack+0x78/0x90)
[<c02bd5fc>] (dump_stack) from [<c001f110>] (warn_slowpath_common+0x68/0x84)
[<c001f110>] (warn_slowpath_common) from [<c001f1f4>] (warn_slowpath_null+0x1c/0x24)
[<c001f1f4>] (warn_slowpath_null) from [<c0017c6c>] (__arm_ioremap_pfn_caller+0x180/0x198)
[<c0017c6c>] (__arm_ioremap_pfn_caller) from [<c0017cd8>] (__arm_ioremap_caller+0x54/0x5c)
[<c0017cd8>] (__arm_ioremap_caller) from [<c0017d10>] (__arm_ioremap+0x18/0x1c)
[<c0017d10>] (__arm_ioremap) from [<c03913c0>] (highbank_init_irq+0x34/0x8c)
[<c03913c0>] (highbank_init_irq) from [<c038c228>] (init_IRQ+0x28/0x2c)
[<c038c228>] (init_IRQ) from [<c03899ec>] (start_kernel+0x234/0x398)
[<c03899ec>] (start_kernel) from [<00008074>] (0x8074)
---[ end trace 3406ff24bd97382f ]---

Which disappears with this patch.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: fedec366aaa512d75093635f523d1dbcb3358361.1387160489.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 19:42:28 +00:00
Peter Crosthwaite
f282f29626 arm/highbank: Use object_new() rather than cpu_arm_init()
To allow the machine model to set device properties before CPU
realization.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 8c671e500390c8be0cc363e887e32867d1d1b0d2.1387160489.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 19:42:28 +00:00
Markus Armbruster
c165473269 hw: Clean up bogus default boot order
We set default boot order "cad" in every single machine definition
except "pseries" and "moxiesim", even though very few boards actually
care for boot order, and "cad" makes sense for even fewer.

Machines that care:

* pc and its variants

  Accept up to three letters 'a', 'b' (undocumented alias for 'a'),
  'c', 'd' and 'n'.  Reject all others (fatal with -boot).

* nseries (n800, n810)

  Check whether order starts with 'n'.  Silently ignored otherwise.

* prep, g3beige, mac99

  Extract the first character the machine understands (subset of
  'a'..'f').  Silently ignored otherwise.

* spapr

  Accept an arbitrary string (vl.c restricts it to contain only
  'a'..'p', no duplicates).

* sun4[mdc]

  Use the first character.  Silently ignored otherwise.

Strip characters these machines ignore from their default boot order.

For all other machines, remove the unused default boot order
alltogether.

Note that my rename of QEMUMachine member boot_order to
default_boot_order and QEMUMachineInitArgs member boot_device to
boot_order has a welcome side effect: it makes every use of boot
orders visible in this patch, for easy review.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-08-28 10:16:47 +03:00
Peter Maydell
9188dbf71a hw/arm/highbank: Don't use arm_pic_init_cpu()
Drop the now-deprecated arm_pic_init_cpu() in favour of directly
getting the IRQ line from the ARMCPU object.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1375977856-25046-5-git-send-email-peter.maydell@linaro.org
2013-08-20 14:54:29 +01:00
Andreas Färber
426533faed highbank: QOM cast cleanup for HighbankRegsState
Add type constant and use QOM casts.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-29 21:06:18 +02:00
Andre Przywara
b25a83f053 ARM/highbank: add support for Calxeda ECX-2000 / Midway
The Calxeda ECX-2000 chip (aka. Midway) is model-wise quite similar
to the Highbank. The most prominent difference is the Cortex-A15 CPU
core in it, together with the associated core peripherals.

Add a new ARM machine type called "midway".
Move the L2 cache controller device into the Highbank specific part,
since Midway does not have (and need) it.

Signed-off-by: Andre Przywara <andre.przywara@calxeda.com>
Message-id: 1373026897-12085-3-git-send-email-andre.przywara@calxeda.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-07-15 16:25:57 +01:00
Andre Przywara
574f66bcbe ARM/highbank: prepare for adding similar machines
To allow the modelling of machines similar to Calxeda Highbank,
introduce a parameter to the init function and call it from a
wrapper. This allows to tweak the definition for individual machines
later on.

Signed-off-by: Andre Przywara <andre.przywara@calxeda.com>
Message-id: 1373026897-12085-2-git-send-email-andre.przywara@calxeda.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-07-15 16:21:39 +01:00
Andreas Färber
182735efaf cpu: Make first_cpu and next_cpu CPUState
Move next_cpu from CPU_COMMON to CPUState.
Move first_cpu variable to qom/cpu.h.

gdbstub needs to use CPUState::env_ptr for now.
cpu_copy() no longer needs to save and restore cpu_next.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
[AF: Rebased, simplified cpu_copy()]
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-09 21:32:54 +02:00
Paolo Bonzini
64bde0f3e7 hw/a*: pass owner to memory_region_init* functions
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:47 +02:00
Paolo Bonzini
2c9b15cab1 memory: add owner argument to initialization functions
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:44 +02:00
Michael Tokarev
997aba8e25 remove some double-includes
Some source files #include the same header more than
once for no good reason.  Remove second #includes in
such cases.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-05-18 16:35:12 +04:00
Peter Maydell
bd2be15003 arm: fix location of some include files
The recent rearrangement of include files had some minor errors:
 devices.h is not ARM specific and should not be in arm/
 arm.h should be in arm/

Move these two headers to correct this.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-15 15:16:01 +02:00
Paolo Bonzini
0d09e41a51 hw: move headers to include/
Many of these should be cleaned up with proper qdev-/QOM-ification.
Right now there are many catch-all headers in include/hw/ARCH depending
on cpu.h, and this makes it necessary to compile these files per-target.
However, fixing this does not belong in these patches.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:10 +02:00
Paolo Bonzini
530182169e hw: move boards and other isolated files to hw/ARCH
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:19 +01:00